Questions Asked on
June 6, 2017

Algebra
Solve the following equations. Show all your work. (2 points) x/x2 +x1/x+1 = 1 PLZ help :D
asked by Doesn'tmatter 
Angles of elevation and depression
The teet of two vertical poles of height 3m and 7m are in line with a point P on the ground. The smaller pole being between the taller pole and P and at distance of 20m from P the angle of elevation of the top T of the taller pole from the top R of the
asked by Emmanuel 
Math
0.85 round to yeh nearest gram
asked by No 
Physics 11
An FM radio station transmits radio signals that have a wavelength of 3.2m. Where would you have to adjust your tuner in order to pick up its music? Note: FM waves are measured in MHZ I have no idea where to go with this... Thank you :)
asked by Kayla 
Maths
The product of two numbers is 49 What is the greatest possible sum of the two numbers?
asked by Masego 
chemistry
how to calculate the oxidation state for 'cr' in K2CRO4 ?
asked by Anonymous 
Algebra
Help Please, ty A ball is launched at 20 meters per second (m/s) from a 60 meter tall platform. The equation for the object's height s at time t seconds after launch is s(t) = –4.9t2 + 20t + 60, where s is in meters. What is the height above the ground
asked by Chrissie 
science
if the speed of shatabdi express is 150 miles per hour,then express its speed in SIunit
asked by nidhi 
government
Why did the framers of the Constitution fear 'excessive democracy'? In what ways were the framers able to limit its influence on the structure of government?
asked by mia 
Physics 11
You are creating waves in a rope by shaking your hand back & forth. W/out changing the distance your hand moves, you begin to shake it faster & faster. What happens to each of the following aspects of the wave? Amplitude remains the same as the distance
asked by Kayla 
Algebra
A wrestling match has eliminations each round. The table below shows the number of wrestlers in each of the first 4 rounds of the tournament: Round (x) 1 2 3 4 Wrestlers f(x) 64 32 18 9 Compute the average rate of change of f(x) from x = 1 to x = 4 and
asked by Tony 
Washington state history
please help. Which industries remain as important to Washington’s economy today as in the 1800s? Select all that apply. A.biotech B.entertainment C.forestry D.mining E.software development F.tourism
asked by jake 
washington state his
please help. Which of the following best identifies how Washington’s economy changed overall after World War II? A.It scaled back agricultural production. B.It shut down most manufacturing operations. C.Its activities became more diverse. D.Its
asked by jake 
math
Leila ran three times last week. Here are the distances she ran (in kilometers). 16.1 ,5,8.92 What is the total distance Leila ran on these three days?
asked by Desiree 
Personal Fitness Final
Please Help me with my Personal Fitness Final Exam!!!! 9th grade CA
asked by kitty 
Chem
The objective lens of a compound microscope has a numerical aperture of 0.4. The maximum useful magnification of the microscope is: 400x 1,000x 10x There is not enough information given to calculate this the correct answer is not given
asked by Ann 
Math
A scale drawing showing the distance from your house to the school has a scale of 1.5 cm to 5 km. If the actual distance from your house to the school is 30 km, what is the distance on the drawing?
asked by Liyah 
Physics
The relative density of an alloy is 6.5.a.find the mass of a solid cube of side 20cm.b.what volume of the alloy has a mass of 13kg
asked by Anonymous 
Algebra 2
how would i graph g(x)=4cosx
asked by sammiexo 
math
The height of an object varies directly with the length of its shadow. A person who is 6 feet tall casts a 15foot shadow. How long is the shadow of a 20foot tree? answer
asked by flor 
Medical Billing and Coding
The patient is seen by his family physician for followup treatment of recently diagnosed asthmatic bronchitis. The physician's fee is $75. The patient's copayment is $20, and the patient is not required to pay any additional amount to the provider. The
asked by Dionne 
Algebra
Which of the following options is an equivalent function to f(x) = 2(5)^2x? f(x) = 50x f(x) = 100x f(x) = 2(25)x f(x) = 4(25)x
asked by Tony 
Algebra
Which of the following options results in a graph that shows exponential growth? f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x f(x) = 0.9(5)−x
asked by Tony 
maths
from the top of a vertical cliff. 65 metres high a lifeguard can see a boat out at sea the boat is 42 metres from the base of the cliff. What is the angle of depression of the boat from the top of the cliff?
asked by safina 
Geometry
A pilot is flying at a speed of 300 miles per hour and the wind is blowing due north at 50 miles per hour.What is the magnitude of the resultant velocity of the plane?
asked by Kimmy 
math
Solumedrol 1.5 mg/kg is ordered for a child weighing 50 lb. Solumedrol is available as 75 mg / 1 mL is available. How many mL must the nurse administer?
asked by ki 
Algebra 2
The temperature of a liquid during an experiment can be modeled by the function f(x)=3.8cos(πx20)+2.2 , where f(x) is the temperature in °C and x is the number of minutes into the experiment. What is the lowest temperature the liquid reached during the
asked by sammiexo 
math
s,e,l,e,c,t,e,d are in the bag allen picked a letter.What is the fraction,decimal,and percentage of not selecting a consonant
asked by Anonymous 
Math  Please help ASAP!
Determine which ordered pair is a solution of y = 2x  3 A. (2, 7) B. (0, 3) C. (4, 11) D. (5, 7)*** Please help!
asked by MINION 
Algebra check answers?
Write the equation of the line that passes through the points (4,2) and (3,5) y= 3/7x+16 y= 1/7x+16
asked by Jass 
Math pls
Find the slope of the line through (6, 2) and (4, 2) 1. 0 2. 1/2 3. undefined 4. 2
asked by Cr33p3r 
math
Graph the following set on a number line : {x≤1
asked by Danielle brown 
Physics
A man of mass70Kg climbs a ladder which is 4m long leaning against a wall which is 3m high.Calculate the work done by this man
asked by Sakhile 
Geography
In southwest asia most people live?
asked by Sally 
Algebra
(i am new to this subject of algebra) Use the figure to answer the following questions: ( a triangle with the bottom right corner of it labeled L with (1, 1) x y coordinates. Left corner of the triangle is labeled M at the (3, 1) coordinates. the top of
asked by Anonymous 
Washington state history
How did OPEC’s oil embargo directly affect Washington? A.It caused fuel shortages B.It caused many oil workers to find other jobs. C.It led to a steep drop in gas prices. D.It led to the closing of local drilling operations.
asked by jason 
Math
Free time Mr. Colborne throws a ball paper in the garbage can the probability the ball goes in the can is 3/4 what is the probability he misses two times in a row?
asked by Lisa 
Washington state history
What common experience did many women and African Americans have after World War II? A.They lost their jobs in industry due to competition from demobilized soldiers. B.They secured equal pay laws despite the return of demobilized soldiers to the workforce.
asked by jason 
ctpd
calculate thetotal perimeter of the sector
asked by silas 
English
1. He was surprised she came at all. 2. He was surprised she came after all. 3. He was surprised she came anyway. 4. He was surprised she came any how. 5. He was surprised she came at any rate. 6. He was surprised she came at all events.
asked by rfvv 
Mathmatics
A sector of a circle of radius 9 cm subtends angle 120 at center of the circle find the area of the sector to the nearest cm
asked by Eleazar 
Maths
The product of two numbers is 49 What is the greatest possible sum of the two numbers?
asked by Masego 
Physics
Let vector A = (6.0 m, 300 south of east), vector B = (13.9 m, north), vector C = (5.0 m, 450 south of west). Find the magnitude of vector D = A+B+C?
asked by Courtney 
Maathhh
30 students surveyed, 30% said their favorite juice was grape. How do I find out how many students that is?
asked by Anonymous 
College Algebra
A 15 1/2 foot board is cut into pieces 3 1/4 long for a bookcase. What is the length of the piece remaining after as many shelves as possible have been cut?
asked by Madison 
Math algebra
The length of a piece of fabric is 8y yards.Landon cuts 7 yards from it to make some cushion covers.He then uses 4 equal pieces.How long is each piece?
asked by Angela 
Chemistry
Write out the ionic and net ionic equations of Ca(OH)2 + HNO3 > Ca(NO3)2 + H2O
asked by Ashley 
College Algebra
A nut moves 5/64 inches for each turn Find the number of turns is will take for the nut to move 1 7/8 inches.
asked by Madison 
Physics
Four 6.5kg spheres are located at the corners of a square of side 0.70 m . Calculate the magnitude of the gravitational force exerted on one sphere by the other three. Calculate the direction of the gravitational force exerted on one sphere by the other
asked by Amber 
Maths
On a biased coin the probability of it showing heads for a given coin toss is 0.52. In a sequence of tosses, what is the probability of getting the first tail on flip 5? I can just do a tree diagram for this and figure it out the slow way, but if I get
asked by Hannelore 
Science
What is the formula of calculating linear expansion
asked by Gabriel 
Algebra (answer check)
The population of a small town is decreasing at a rate of 6% per year. If the town's population is 12,500 in 2017, what will the population be in 6 years? 8,623 people 8,000 people
asked by Jass 
math
on one side of my street the homes all have odd numbers ending with the musa which is number 16 On the other side the number are all even ending with nwosu which is number 17 Femi olu is my next door neighbor and his house is number 9 you pass my house
asked by Timothy 
Maths  Matrices
Given: 4 2 X = 24 4 1 1  2 2 What is X? I solved this and couldn't get an answer  that is, the result was undefined/null, as it didn't like how the multiplication worked. I got this for every way I tried doing it, including by transposing the
asked by Hannelore 
Math
A certain type of bacteria is growing at an exponential rate that can be modeled by the equation y=ae^kt, where t represents the number of hours. There are 300 bacteria initially, and 1500 bacteria 5 hours later. How many bacteria will be present at time
asked by Aria 
Math
Plss help (3b4a)(3b4a)
asked by Daniel 
Math
Consider the system of equations y= x^2+9 y=3/x Find the solution of the system to four demimal places
asked by Aria 
PreCalculus 12
how to graph y= (x^23x10)/(x2)
asked by Ryan 
Math
If the following function was transformed to g(x2)+3, find g(2)
asked by Aria 
History
Is it true that the colonization in Poland began with RussianPolish war for 110 years?
asked by apple 
Chemistry
Number of Oxygen atoms in 4.4g of CO2 is A)1.2×10^13 B)6×10^22 C)6×10^23 D)12×10^23 Please tell me correct option with the solution.
asked by ABC 
Math
Marcos is 7 years older than his sister, Rosa. The sum of their ages is 1 less than 3 times Rosa's age. How old is each?
asked by John Paul 
Chemistry
Kg/m^2 is the unit of pressure how i prove it. Please help me.
asked by ABC 
ALGEBRA
when the sun is 57 degree up from the horizon,a tree cast a shadow 14 yard long.how tall is the tree?
asked by Bobby 
ALGEBRA
In how many ways can a five questions,true or false test be answered if each question must be answered true or false
asked by Bobby 
maths
find the coordinates of the points where l cuts the axes. line equation l is 5+y2x=0
asked by orla 
Math
Express the ratio in its simplest form. 8 furlongs:3 miles, 32 ounces:5pounds, 14 pounds:2 stones, 1760 yards :2 miles. Please tell me how I convert the quantities in same units.
asked by ABC 
Math
LCD 1.1/2 4/x^2
asked by Lissa 
Math
the lenth of a poal is 11\2 meter. 1\3rd of the poal is painted red, 1\4th is painted in green and the remaining portion in blue. find thd lenth of the portion painted in blue?
asked by Shekhar kumar 
literature
After sneaking in the abode, had he met this influential figure, he would cut his carpus. Who was he?
asked by Gerald 
maths
a car moves 300m due north and then 60mdue south .what is the distance covered by the car and what is its dislacement
asked by vijaya 
physics
A climber is climbing a mountain. He is hanging from the bottom of a pair of anchors forming a Y shape at an angle θ. What is the force F at each anchor, express symbolically ( in terms of L, the climber, and θ)
asked by umma 
Math
What is the product of 7 and 12 (A) 84 (B) 84 (C) 74 (D) 74 thxxxxxxxxxxxx :)
asked by Sage 
English
The dog has almost gone blind. He said, 'It's strange. These days you look blurry.' (You refers to the dog's master.)  What does 'it' refer to in 'It's strange'? Does it refer to 'situation'?
asked by rfvv 
English
I'm quitting social media for good does this make sense it's the starter of my speech
asked by help 
algebra
What type of sampling is this: Group the students in a local college by year and then randomly select 15 students from each group.
asked by shamir 
Maths
Find the largest no that divides 630 and 940 leaving reminders 6 and 4 respectively
asked by Isabella